lr23-80 - piezomotor...lr23-80 p stålga - 0 t 8 8 000 f 8 8 00 [email protected] technical...
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LR23-80
PiezoMotor Uppsala ABStålgatan 14SE-754 50 Uppsala, Sweden
Telephone: +46 18 489 5000Fax: +46 18 489 [email protected]
Technical specification LR23-80
Type Standard (A) Standard (A), extended shaft Standard (A), encoder
Diameter (mm) 23Angular range (°) 360Speed range (°/s)@ Rhomb, no load, 20ºC 0−160 (0–27 rpm)
Step angle, full step (µrad)@ Delta, no load, 20ºC 550
Motor resolution, microstep (µrad)14 bits, 8192 microsteps 80Recommended operating range (mNm) 0–40Operating voltage (V) 42–48Power consumption (mW/Hz) 7Shaft load, max. (N)radial, 6,5 mm from mounting surface 3
Shaft load, max. (N)axial 2
Shaft press fit force, max. (N) 5Weight (g) 65 68 80Operating temperature (ºC) –20 to +70
Connector JST BM05B-SRSS-TB JST BM05B-SRSS-TB Cable attached, driver-dependentMaterial in motor housing Stainless steel
Note: All specifications are subject to change without notice. For more information, see www.piezomotor.com.
LR23-80
1502
04-0
1
-
LR23-80
Main dimensionsLR23-80
Ø23 Ø19 Ø6
Ø23 Ø19 Ø6
(90˚)
(7)
5 0,2
5 Ø
3F7
46,3
0,5 ±0,3 6,5 ±0,1
27,2
0,5 ±0,3 6,5 ±0,1
Ø21
,5
Ø21
,5
1,5
0,2
5 Ø
3f7
0,5 ±0,3 6,5 ±0,1
0,2
5 Ø
3f7
5 (7)
37,7 34,7
5
7
27,2
1,5
1,5
M1,6 3,2 (2x)
8,35 8,35
1,5
Main Dimensions LR23 80Nm
M2 4 (4x)
M2 4 (4x)
LR23-80 mNm product portfolio• with encoder• without encoder • without encoder and with extended shaft The 80 mNm version is made in stainless steel.
The LR23-80 replaces the previous model LR80.
Motor speed at 20°C, no load
Waveform Max freq. (Hz) Speed rangeDelta
30000–19 rpm (0–114°/s)
Rhomb 0–27 rpm (0–160°/s)
Motor performance
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,9
1
0 10 20 30 40 50 60 70 80
FULL
STE
P AN
GLE
(mra
d)
EXTERNAL TORQUE (mNm)
RHOMB DELTA
Motor performance with waveform Rhomb (filled) and waveform Delta (dotted). The full step angle is the average distance the drive disc rotates when the legs take one full step (i.e. for one waveform cycle).
Note: A standard deviation σ of 0.1 mrad should be taken into account. Typical values are given for 20ºC.
Without encoder Without encoder, with extended shaft
Positioning of the cables against the holes may vary.
With encoder